mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
synced 2025-01-07 04:11:29 +11:00
0df436901a
* First name consistency pass. More to come! * Remove multitouch variable (hopefully this compiles!) * Remove CreationError::NotSupported * Add new error handling types * Remove `get_` prefix from getters. This is as per the Rust naming conventions recommended in https://rust-lang-nursery.github.io/api-guidelines/naming.html#getter-names-follow-rust-convention-c-getter * Make changes to Window position and size function signatures * Remove CreationError in favor of OsError * Begin updating iOS backend * Change MonitorHandle::outer_position to just position * Fix build on Windows and Linux * Add Display and Error implementations to Error types * Attempt to fix iOS build. I can't actually check that this works since I can't cross-compile to iOS on a Windows machine (thanks apple :/) but this should be one of several commits to get it working. * Attempt to fix iOS errors, and muck up Travis to make debugging easier * More iOS fixins * Add Debug and Display impls to OsError * Fix Display impl * Fix unused code warnings and travis * Rename set_ime_spot to set_ime_position * Add CHANGELOG entry * Rename set_cursor to set_cursor_icon and MouseCursor to CursorIcon * Organize Window functions into multiple, categorized impls * Improve clarity of function ordering and docs in EventLoop
1234 lines
46 KiB
Rust
1234 lines
46 KiB
Rust
use std::{cmp, env, mem};
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use std::collections::HashSet;
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use std::ffi::CString;
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use std::os::raw::*;
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use std::path::Path;
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use std::sync::Arc;
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use libc;
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use parking_lot::Mutex;
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use error::{ExternalError, NotSupportedError, OsError as RootOsError};
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use window::{Icon, CursorIcon, WindowAttributes};
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use dpi::{LogicalPosition, LogicalSize};
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use platform_impl::MonitorHandle as PlatformMonitorHandle;
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use platform_impl::{OsError, PlatformSpecificWindowBuilderAttributes};
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use platform_impl::x11::ime::ImeContextCreationError;
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use platform_impl::x11::MonitorHandle as X11MonitorHandle;
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use monitor::MonitorHandle as RootMonitorHandle;
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use super::{ffi, util, ImeSender, XConnection, XError, WindowId, EventLoopWindowTarget};
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unsafe extern "C" fn visibility_predicate(
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_display: *mut ffi::Display,
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event: *mut ffi::XEvent,
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arg: ffi::XPointer, // We populate this with the window ID (by value) when we call XIfEvent
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) -> ffi::Bool {
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let event: &ffi::XAnyEvent = (*event).as_ref();
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let window = arg as ffi::Window;
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(event.window == window && event.type_ == ffi::VisibilityNotify) as _
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}
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#[derive(Debug, Default)]
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pub struct SharedState {
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pub cursor_pos: Option<(f64, f64)>,
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pub size: Option<(u32, u32)>,
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pub position: Option<(i32, i32)>,
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pub inner_position: Option<(i32, i32)>,
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pub inner_position_rel_parent: Option<(i32, i32)>,
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pub guessed_dpi: Option<f64>,
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pub last_monitor: Option<X11MonitorHandle>,
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pub dpi_adjusted: Option<(f64, f64)>,
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pub fullscreen: Option<RootMonitorHandle>,
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// Used to restore position after exiting fullscreen.
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pub restore_position: Option<(i32, i32)>,
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pub frame_extents: Option<util::FrameExtentsHeuristic>,
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pub min_inner_size: Option<LogicalSize>,
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pub max_inner_size: Option<LogicalSize>,
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}
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impl SharedState {
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fn new(dpi_factor: f64) -> Mutex<Self> {
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let mut shared_state = SharedState::default();
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shared_state.guessed_dpi = Some(dpi_factor);
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Mutex::new(shared_state)
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}
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}
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unsafe impl Send for UnownedWindow {}
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unsafe impl Sync for UnownedWindow {}
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pub struct UnownedWindow {
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pub xconn: Arc<XConnection>, // never changes
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xwindow: ffi::Window, // never changes
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root: ffi::Window, // never changes
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screen_id: i32, // never changes
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cursor: Mutex<CursorIcon>,
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cursor_grabbed: Mutex<bool>,
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cursor_visible: Mutex<bool>,
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ime_sender: Mutex<ImeSender>,
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pub shared_state: Mutex<SharedState>,
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pending_redraws: Arc<::std::sync::Mutex<HashSet<WindowId>>>,
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}
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impl UnownedWindow {
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pub fn new<T>(
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event_loop: &EventLoopWindowTarget<T>,
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window_attrs: WindowAttributes,
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pl_attribs: PlatformSpecificWindowBuilderAttributes,
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) -> Result<UnownedWindow, RootOsError> {
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let xconn = &event_loop.xconn;
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let root = event_loop.root;
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let monitors = xconn.available_monitors();
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let dpi_factor = if !monitors.is_empty() {
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let mut dpi_factor = Some(monitors[0].hidpi_factor());
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for monitor in &monitors {
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if Some(monitor.hidpi_factor()) != dpi_factor {
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dpi_factor = None;
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}
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}
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dpi_factor.unwrap_or_else(|| {
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xconn.query_pointer(root, util::VIRTUAL_CORE_POINTER)
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.ok()
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.and_then(|pointer_state| {
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let (x, y) = (pointer_state.root_x as i64, pointer_state.root_y as i64);
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let mut dpi_factor = None;
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for monitor in &monitors {
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if monitor.rect.contains_point(x, y) {
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dpi_factor = Some(monitor.hidpi_factor());
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break;
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}
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}
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dpi_factor
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})
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.unwrap_or(1.0)
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})
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} else {
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return Err(os_error!(OsError::XMisc("No monitors were detected.")));
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};
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info!("Guessed window DPI factor: {}", dpi_factor);
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let max_inner_size: Option<(u32, u32)> = window_attrs.max_inner_size.map(|size| {
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size.to_physical(dpi_factor).into()
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});
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let min_inner_size: Option<(u32, u32)> = window_attrs.min_inner_size.map(|size| {
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size.to_physical(dpi_factor).into()
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});
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let dimensions = {
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// x11 only applies constraints when the window is actively resized
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// by the user, so we have to manually apply the initial constraints
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let mut dimensions: (u32, u32) = window_attrs.inner_size
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.or_else(|| Some((800, 600).into()))
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.map(|size| size.to_physical(dpi_factor))
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.map(Into::into)
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.unwrap();
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if let Some(max) = max_inner_size {
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dimensions.0 = cmp::min(dimensions.0, max.0);
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dimensions.1 = cmp::min(dimensions.1, max.1);
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}
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if let Some(min) = min_inner_size {
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dimensions.0 = cmp::max(dimensions.0, min.0);
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dimensions.1 = cmp::max(dimensions.1, min.1);
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}
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debug!("Calculated physical dimensions: {}x{}", dimensions.0, dimensions.1);
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dimensions
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};
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let screen_id = match pl_attribs.screen_id {
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Some(id) => id,
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None => unsafe { (xconn.xlib.XDefaultScreen)(xconn.display) },
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};
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// creating
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let mut set_win_attr = {
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let mut swa: ffi::XSetWindowAttributes = unsafe { mem::zeroed() };
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swa.colormap = if let Some(vi) = pl_attribs.visual_infos {
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unsafe {
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let visual = vi.visual;
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(xconn.xlib.XCreateColormap)(xconn.display, root, visual, ffi::AllocNone)
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}
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} else { 0 };
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swa.event_mask = ffi::ExposureMask
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| ffi::StructureNotifyMask
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| ffi::VisibilityChangeMask
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| ffi::KeyPressMask
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| ffi::KeyReleaseMask
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| ffi::KeymapStateMask
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| ffi::ButtonPressMask
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| ffi::ButtonReleaseMask
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| ffi::PointerMotionMask;
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swa.border_pixel = 0;
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swa.override_redirect = pl_attribs.override_redirect as c_int;
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swa
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};
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let mut window_attributes = ffi::CWBorderPixel | ffi::CWColormap | ffi::CWEventMask;
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if pl_attribs.override_redirect {
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window_attributes |= ffi::CWOverrideRedirect;
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}
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// finally creating the window
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let xwindow = unsafe {
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(xconn.xlib.XCreateWindow)(
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xconn.display,
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root,
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0,
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0,
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dimensions.0 as c_uint,
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dimensions.1 as c_uint,
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0,
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match pl_attribs.visual_infos {
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Some(vi) => vi.depth,
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None => ffi::CopyFromParent,
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},
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ffi::InputOutput as c_uint,
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// TODO: If window wants transparency and `visual_infos` is None,
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// we need to find our own visual which has an `alphaMask` which
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// is > 0, like we do in glutin.
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//
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// It is non obvious which masks, if any, we should pass to
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// `XGetVisualInfo`. winit doesn't recieve any info about what
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// properties the user wants. Users should consider choosing the
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// visual themselves as glutin does.
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match pl_attribs.visual_infos {
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Some(vi) => vi.visual,
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None => ffi::CopyFromParent as *mut ffi::Visual,
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},
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window_attributes,
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&mut set_win_attr,
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)
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};
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let window = UnownedWindow {
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xconn: Arc::clone(xconn),
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xwindow,
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root,
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screen_id,
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cursor: Default::default(),
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cursor_grabbed: Mutex::new(false),
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cursor_visible: Mutex::new(true),
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ime_sender: Mutex::new(event_loop.ime_sender.clone()),
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shared_state: SharedState::new(dpi_factor),
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pending_redraws: event_loop.pending_redraws.clone(),
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};
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// Title must be set before mapping. Some tiling window managers (i.e. i3) use the window
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// title to determine placement/etc., so doing this after mapping would cause the WM to
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// act on the wrong title state.
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window.set_title_inner(&window_attrs.title).queue();
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window.set_decorations_inner(window_attrs.decorations).queue();
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{
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// Enable drag and drop (TODO: extend API to make this toggleable)
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unsafe {
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let dnd_aware_atom = xconn.get_atom_unchecked(b"XdndAware\0");
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let version = &[5 as c_ulong]; // Latest version; hasn't changed since 2002
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xconn.change_property(
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window.xwindow,
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dnd_aware_atom,
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ffi::XA_ATOM,
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util::PropMode::Replace,
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version,
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)
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}.queue();
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// WM_CLASS must be set *before* mapping the window, as per ICCCM!
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{
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let (class, instance) = if let Some((instance, class)) = pl_attribs.class {
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let instance = CString::new(instance.as_str())
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.expect("`WM_CLASS` instance contained null byte");
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let class = CString::new(class.as_str())
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.expect("`WM_CLASS` class contained null byte");
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(instance, class)
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} else {
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let class = env::args()
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.next()
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.as_ref()
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// Default to the name of the binary (via argv[0])
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.and_then(|path| Path::new(path).file_name())
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.and_then(|bin_name| bin_name.to_str())
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.map(|bin_name| bin_name.to_owned())
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.or_else(|| Some(window_attrs.title.clone()))
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.and_then(|string| CString::new(string.as_str()).ok())
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.expect("Default `WM_CLASS` class contained null byte");
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// This environment variable is extraordinarily unlikely to actually be used...
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let instance = env::var("RESOURCE_NAME")
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.ok()
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.and_then(|instance| CString::new(instance.as_str()).ok())
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.or_else(|| Some(class.clone()))
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.expect("Default `WM_CLASS` instance contained null byte");
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(instance, class)
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};
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let mut class_hint = xconn.alloc_class_hint();
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(*class_hint).res_name = class.as_ptr() as *mut c_char;
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(*class_hint).res_class = instance.as_ptr() as *mut c_char;
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unsafe {
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(xconn.xlib.XSetClassHint)(
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xconn.display,
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window.xwindow,
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class_hint.ptr,
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);
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}//.queue();
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}
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window.set_pid().map(|flusher| flusher.queue());
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if pl_attribs.x11_window_type != Default::default() {
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window.set_window_type(pl_attribs.x11_window_type).queue();
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}
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if let Some(variant) = pl_attribs.gtk_theme_variant {
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window.set_gtk_theme_variant(variant).queue();
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}
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// set size hints
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{
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let mut min_inner_size = window_attrs.min_inner_size
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.map(|size| size.to_physical(dpi_factor));
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let mut max_inner_size = window_attrs.max_inner_size
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.map(|size| size.to_physical(dpi_factor));
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if !window_attrs.resizable {
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if util::wm_name_is_one_of(&["Xfwm4"]) {
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warn!("To avoid a WM bug, disabling resizing has no effect on Xfwm4");
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} else {
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max_inner_size = Some(dimensions.into());
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min_inner_size = Some(dimensions.into());
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let mut shared_state_lock = window.shared_state.lock();
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shared_state_lock.min_inner_size = window_attrs.min_inner_size;
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shared_state_lock.max_inner_size = window_attrs.max_inner_size;
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}
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}
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let mut normal_hints = util::NormalHints::new(xconn);
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normal_hints.set_size(Some(dimensions));
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normal_hints.set_min_size(min_inner_size.map(Into::into));
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normal_hints.set_max_size(max_inner_size.map(Into::into));
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normal_hints.set_resize_increments(pl_attribs.resize_increments);
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normal_hints.set_base_size(pl_attribs.base_size);
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xconn.set_normal_hints(window.xwindow, normal_hints).queue();
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}
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// Set window icons
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if let Some(icon) = window_attrs.window_icon {
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window.set_icon_inner(icon).queue();
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}
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// Opt into handling window close
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unsafe {
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(xconn.xlib.XSetWMProtocols)(
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xconn.display,
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window.xwindow,
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&event_loop.wm_delete_window as *const ffi::Atom as *mut ffi::Atom,
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1,
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);
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}//.queue();
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// Set visibility (map window)
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if window_attrs.visible {
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unsafe {
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(xconn.xlib.XMapRaised)(xconn.display, window.xwindow);
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}//.queue();
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}
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// Attempt to make keyboard input repeat detectable
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unsafe {
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let mut supported_ptr = ffi::False;
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(xconn.xlib.XkbSetDetectableAutoRepeat)(
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xconn.display,
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ffi::True,
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&mut supported_ptr,
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);
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if supported_ptr == ffi::False {
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return Err(os_error!(OsError::XMisc("`XkbSetDetectableAutoRepeat` failed")));
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}
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}
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// Select XInput2 events
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let mask = {
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let mask = ffi::XI_MotionMask
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| ffi::XI_ButtonPressMask
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| ffi::XI_ButtonReleaseMask
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//| ffi::XI_KeyPressMask
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//| ffi::XI_KeyReleaseMask
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| ffi::XI_EnterMask
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| ffi::XI_LeaveMask
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| ffi::XI_FocusInMask
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| ffi::XI_FocusOutMask
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| ffi::XI_TouchBeginMask
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| ffi::XI_TouchUpdateMask
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| ffi::XI_TouchEndMask;
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mask
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};
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xconn.select_xinput_events(window.xwindow, ffi::XIAllMasterDevices, mask).queue();
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{
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let result = event_loop.ime
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.borrow_mut()
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.create_context(window.xwindow);
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if let Err(err) = result {
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let e = match err {
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ImeContextCreationError::XError(err) => OsError::XError(err),
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ImeContextCreationError::Null => OsError::XMisc("IME Context creation failed"),
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};
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return Err(os_error!(e));
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}
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}
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// These properties must be set after mapping
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if window_attrs.maximized {
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window.set_maximized_inner(window_attrs.maximized).queue();
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}
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if window_attrs.fullscreen.is_some() {
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window.set_fullscreen_inner(window_attrs.fullscreen.clone()).queue();
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}
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if window_attrs.always_on_top {
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window.set_always_on_top_inner(window_attrs.always_on_top).queue();
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}
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if window_attrs.visible {
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unsafe {
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// XSetInputFocus generates an error if the window is not visible, so we wait
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// until we receive VisibilityNotify.
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let mut event = mem::uninitialized();
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(xconn.xlib.XIfEvent)( // This will flush the request buffer IF it blocks.
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xconn.display,
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&mut event as *mut ffi::XEvent,
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Some(visibility_predicate),
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window.xwindow as _,
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);
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(xconn.xlib.XSetInputFocus)(
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xconn.display,
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window.xwindow,
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ffi::RevertToParent,
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ffi::CurrentTime,
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);
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}
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}
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}
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// We never want to give the user a broken window, since by then, it's too late to handle.
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xconn.sync_with_server()
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.map(|_| window)
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.map_err(|x_err| os_error!(OsError::XError(x_err)))
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}
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|
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fn logicalize_coords(&self, (x, y): (i32, i32)) -> LogicalPosition {
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let dpi = self.hidpi_factor();
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LogicalPosition::from_physical((x, y), dpi)
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}
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|
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fn logicalize_size(&self, (width, height): (u32, u32)) -> LogicalSize {
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let dpi = self.hidpi_factor();
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LogicalSize::from_physical((width, height), dpi)
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}
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|
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fn set_pid(&self) -> Option<util::Flusher> {
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let pid_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_PID\0") };
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let client_machine_atom = unsafe { self.xconn.get_atom_unchecked(b"WM_CLIENT_MACHINE\0") };
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unsafe {
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let (hostname, hostname_length) = {
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// 64 would suffice for Linux, but 256 will be enough everywhere (as per SUSv2). For instance, this is
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// the limit defined by OpenBSD.
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const MAXHOSTNAMELEN: usize = 256;
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let mut hostname: [c_char; MAXHOSTNAMELEN] = mem::uninitialized();
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let status = libc::gethostname(hostname.as_mut_ptr(), hostname.len());
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if status != 0 { return None; }
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hostname[MAXHOSTNAMELEN - 1] = '\0' as c_char; // a little extra safety
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let hostname_length = libc::strlen(hostname.as_ptr());
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(hostname, hostname_length as usize)
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};
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self.xconn.change_property(
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self.xwindow,
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pid_atom,
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ffi::XA_CARDINAL,
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util::PropMode::Replace,
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&[libc::getpid() as util::Cardinal],
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|
).queue();
|
|
let flusher = self.xconn.change_property(
|
|
self.xwindow,
|
|
client_machine_atom,
|
|
ffi::XA_STRING,
|
|
util::PropMode::Replace,
|
|
&hostname[0..hostname_length],
|
|
);
|
|
Some(flusher)
|
|
}
|
|
}
|
|
|
|
fn set_window_type(&self, window_type: util::WindowType) -> util::Flusher {
|
|
let hint_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_WINDOW_TYPE\0") };
|
|
let window_type_atom = window_type.as_atom(&self.xconn);
|
|
self.xconn.change_property(
|
|
self.xwindow,
|
|
hint_atom,
|
|
ffi::XA_ATOM,
|
|
util::PropMode::Replace,
|
|
&[window_type_atom],
|
|
)
|
|
}
|
|
|
|
fn set_gtk_theme_variant(&self, variant: String) -> util::Flusher {
|
|
let hint_atom = unsafe { self.xconn.get_atom_unchecked(b"_GTK_THEME_VARIANT\0") };
|
|
let utf8_atom = unsafe { self.xconn.get_atom_unchecked(b"UTF8_STRING\0") };
|
|
let variant = CString::new(variant).expect("`_GTK_THEME_VARIANT` contained null byte");
|
|
self.xconn.change_property(
|
|
self.xwindow,
|
|
hint_atom,
|
|
utf8_atom,
|
|
util::PropMode::Replace,
|
|
variant.as_bytes(),
|
|
)
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_urgent(&self, is_urgent: bool) {
|
|
let mut wm_hints = self.xconn.get_wm_hints(self.xwindow).expect("`XGetWMHints` failed");
|
|
if is_urgent {
|
|
(*wm_hints).flags |= ffi::XUrgencyHint;
|
|
} else {
|
|
(*wm_hints).flags &= !ffi::XUrgencyHint;
|
|
}
|
|
self.xconn.set_wm_hints(self.xwindow, wm_hints).flush().expect("Failed to set urgency hint");
|
|
}
|
|
|
|
fn set_netwm(
|
|
&self,
|
|
operation: util::StateOperation,
|
|
properties: (c_long, c_long, c_long, c_long),
|
|
) -> util::Flusher {
|
|
let state_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_STATE\0") };
|
|
self.xconn.send_client_msg(
|
|
self.xwindow,
|
|
self.root,
|
|
state_atom,
|
|
Some(ffi::SubstructureRedirectMask | ffi::SubstructureNotifyMask),
|
|
[
|
|
operation as c_long,
|
|
properties.0,
|
|
properties.1,
|
|
properties.2,
|
|
properties.3,
|
|
],
|
|
)
|
|
}
|
|
|
|
fn set_fullscreen_hint(&self, fullscreen: bool) -> util::Flusher {
|
|
let fullscreen_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_STATE_FULLSCREEN\0") };
|
|
self.set_netwm(fullscreen.into(), (fullscreen_atom as c_long, 0, 0, 0))
|
|
}
|
|
|
|
fn set_fullscreen_inner(&self, monitor: Option<RootMonitorHandle>) -> util::Flusher {
|
|
match monitor {
|
|
None => {
|
|
let flusher = self.set_fullscreen_hint(false);
|
|
if let Some(position) = self.shared_state.lock().restore_position.take() {
|
|
self.set_position_inner(position.0, position.1).queue();
|
|
}
|
|
flusher
|
|
},
|
|
Some(RootMonitorHandle { inner: PlatformMonitorHandle::X(monitor) }) => {
|
|
let window_position = self.outer_position_physical();
|
|
self.shared_state.lock().restore_position = Some(window_position);
|
|
let monitor_origin: (i32, i32) = monitor.position().into();
|
|
self.set_position_inner(monitor_origin.0, monitor_origin.1).queue();
|
|
self.set_fullscreen_hint(true)
|
|
}
|
|
_ => unreachable!(),
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn fullscreen(&self) -> Option<RootMonitorHandle> {
|
|
self.shared_state.lock().fullscreen.clone()
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_fullscreen(&self, monitor: Option<RootMonitorHandle>) {
|
|
self.shared_state.lock().fullscreen = monitor.clone();
|
|
self.set_fullscreen_inner(monitor)
|
|
.flush()
|
|
.expect("Failed to change window fullscreen state");
|
|
self.invalidate_cached_frame_extents();
|
|
}
|
|
|
|
fn get_rect(&self) -> util::AaRect {
|
|
// TODO: This might round-trip more times than needed.
|
|
let position = self.outer_position_physical();
|
|
let size = self.outer_size_physical();
|
|
util::AaRect::new(position, size)
|
|
}
|
|
|
|
#[inline]
|
|
pub fn current_monitor(&self) -> X11MonitorHandle {
|
|
let monitor = self.shared_state
|
|
.lock()
|
|
.last_monitor
|
|
.as_ref()
|
|
.cloned();
|
|
monitor
|
|
.unwrap_or_else(|| {
|
|
let monitor = self.xconn.get_monitor_for_window(Some(self.get_rect())).to_owned();
|
|
self.shared_state.lock().last_monitor = Some(monitor.clone());
|
|
monitor
|
|
})
|
|
}
|
|
|
|
pub fn available_monitors(&self) -> Vec<X11MonitorHandle> {
|
|
self.xconn.available_monitors()
|
|
}
|
|
|
|
pub fn primary_monitor(&self) -> X11MonitorHandle {
|
|
self.xconn.primary_monitor()
|
|
}
|
|
|
|
fn set_maximized_inner(&self, maximized: bool) -> util::Flusher {
|
|
let horz_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_STATE_MAXIMIZED_HORZ\0") };
|
|
let vert_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_STATE_MAXIMIZED_VERT\0") };
|
|
self.set_netwm(maximized.into(), (horz_atom as c_long, vert_atom as c_long, 0, 0))
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_maximized(&self, maximized: bool) {
|
|
self.set_maximized_inner(maximized)
|
|
.flush()
|
|
.expect("Failed to change window maximization");
|
|
self.invalidate_cached_frame_extents();
|
|
}
|
|
|
|
fn set_title_inner(&self, title: &str) -> util::Flusher {
|
|
let wm_name_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_NAME\0") };
|
|
let utf8_atom = unsafe { self.xconn.get_atom_unchecked(b"UTF8_STRING\0") };
|
|
let title = CString::new(title).expect("Window title contained null byte");
|
|
unsafe {
|
|
(self.xconn.xlib.XStoreName)(
|
|
self.xconn.display,
|
|
self.xwindow,
|
|
title.as_ptr() as *const c_char,
|
|
);
|
|
self.xconn.change_property(
|
|
self.xwindow,
|
|
wm_name_atom,
|
|
utf8_atom,
|
|
util::PropMode::Replace,
|
|
title.as_bytes(),
|
|
)
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_title(&self, title: &str) {
|
|
self.set_title_inner(title)
|
|
.flush()
|
|
.expect("Failed to set window title");
|
|
}
|
|
|
|
fn set_decorations_inner(&self, decorations: bool) -> util::Flusher {
|
|
let wm_hints = unsafe { self.xconn.get_atom_unchecked(b"_MOTIF_WM_HINTS\0") };
|
|
self.xconn.change_property(
|
|
self.xwindow,
|
|
wm_hints,
|
|
wm_hints,
|
|
util::PropMode::Replace,
|
|
&[
|
|
util::MWM_HINTS_DECORATIONS, // flags
|
|
0, // functions
|
|
decorations as c_ulong, // decorations
|
|
0, // input mode
|
|
0, // status
|
|
],
|
|
)
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_decorations(&self, decorations: bool) {
|
|
self.set_decorations_inner(decorations)
|
|
.flush()
|
|
.expect("Failed to set decoration state");
|
|
self.invalidate_cached_frame_extents();
|
|
}
|
|
|
|
fn set_always_on_top_inner(&self, always_on_top: bool) -> util::Flusher {
|
|
let above_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_STATE_ABOVE\0") };
|
|
self.set_netwm(always_on_top.into(), (above_atom as c_long, 0, 0, 0))
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_always_on_top(&self, always_on_top: bool) {
|
|
self.set_always_on_top_inner(always_on_top)
|
|
.flush()
|
|
.expect("Failed to set always-on-top state");
|
|
}
|
|
|
|
fn set_icon_inner(&self, icon: Icon) -> util::Flusher {
|
|
let icon_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_ICON\0") };
|
|
let data = icon.to_cardinals();
|
|
self.xconn.change_property(
|
|
self.xwindow,
|
|
icon_atom,
|
|
ffi::XA_CARDINAL,
|
|
util::PropMode::Replace,
|
|
data.as_slice(),
|
|
)
|
|
}
|
|
|
|
fn unset_icon_inner(&self) -> util::Flusher {
|
|
let icon_atom = unsafe { self.xconn.get_atom_unchecked(b"_NET_WM_ICON\0") };
|
|
let empty_data: [util::Cardinal; 0] = [];
|
|
self.xconn.change_property(
|
|
self.xwindow,
|
|
icon_atom,
|
|
ffi::XA_CARDINAL,
|
|
util::PropMode::Replace,
|
|
&empty_data,
|
|
)
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_window_icon(&self, icon: Option<Icon>) {
|
|
match icon {
|
|
Some(icon) => self.set_icon_inner(icon),
|
|
None => self.unset_icon_inner(),
|
|
}.flush().expect("Failed to set icons");
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_visible(&self, visible: bool) {
|
|
match visible {
|
|
true => unsafe {
|
|
(self.xconn.xlib.XMapRaised)(self.xconn.display, self.xwindow);
|
|
self.xconn.flush_requests()
|
|
.expect("Failed to call XMapRaised");
|
|
},
|
|
false => unsafe {
|
|
(self.xconn.xlib.XUnmapWindow)(self.xconn.display, self.xwindow);
|
|
self.xconn.flush_requests()
|
|
.expect("Failed to call XUnmapWindow");
|
|
}
|
|
}
|
|
}
|
|
|
|
fn update_cached_frame_extents(&self) {
|
|
let extents = self.xconn.get_frame_extents_heuristic(self.xwindow, self.root);
|
|
(*self.shared_state.lock()).frame_extents = Some(extents);
|
|
}
|
|
|
|
pub(crate) fn invalidate_cached_frame_extents(&self) {
|
|
(*self.shared_state.lock()).frame_extents.take();
|
|
}
|
|
|
|
pub(crate) fn outer_position_physical(&self) -> (i32, i32) {
|
|
let extents = (*self.shared_state.lock()).frame_extents.clone();
|
|
if let Some(extents) = extents {
|
|
let (x, y) = self.inner_position_physical();
|
|
extents.inner_pos_to_outer(x, y)
|
|
} else {
|
|
self.update_cached_frame_extents();
|
|
self.outer_position_physical()
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn outer_position(&self) -> Result<LogicalPosition, NotSupportedError> {
|
|
let extents = (*self.shared_state.lock()).frame_extents.clone();
|
|
if let Some(extents) = extents {
|
|
let logical = self.inner_position().unwrap();
|
|
Ok(extents.inner_pos_to_outer_logical(logical, self.hidpi_factor()))
|
|
} else {
|
|
self.update_cached_frame_extents();
|
|
self.outer_position()
|
|
}
|
|
}
|
|
|
|
pub(crate) fn inner_position_physical(&self) -> (i32, i32) {
|
|
// This should be okay to unwrap since the only error XTranslateCoordinates can return
|
|
// is BadWindow, and if the window handle is bad we have bigger problems.
|
|
self.xconn.translate_coords(self.xwindow, self.root)
|
|
.map(|coords| (coords.x_rel_root, coords.y_rel_root))
|
|
.unwrap()
|
|
}
|
|
|
|
#[inline]
|
|
pub fn inner_position(&self) -> Result<LogicalPosition, NotSupportedError> {
|
|
Ok(self.logicalize_coords(self.inner_position_physical()))
|
|
}
|
|
|
|
pub(crate) fn set_position_inner(&self, mut x: i32, mut y: i32) -> util::Flusher {
|
|
// There are a few WMs that set client area position rather than window position, so
|
|
// we'll translate for consistency.
|
|
if util::wm_name_is_one_of(&["Enlightenment", "FVWM"]) {
|
|
let extents = (*self.shared_state.lock()).frame_extents.clone();
|
|
if let Some(extents) = extents {
|
|
x += extents.frame_extents.left as i32;
|
|
y += extents.frame_extents.top as i32;
|
|
} else {
|
|
self.update_cached_frame_extents();
|
|
return self.set_position_inner(x, y);
|
|
}
|
|
}
|
|
unsafe {
|
|
(self.xconn.xlib.XMoveWindow)(
|
|
self.xconn.display,
|
|
self.xwindow,
|
|
x as c_int,
|
|
y as c_int,
|
|
);
|
|
}
|
|
util::Flusher::new(&self.xconn)
|
|
}
|
|
|
|
pub(crate) fn set_position_physical(&self, x: i32, y: i32) {
|
|
self.set_position_inner(x, y)
|
|
.flush()
|
|
.expect("Failed to call `XMoveWindow`");
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_outer_position(&self, logical_position: LogicalPosition) {
|
|
let (x, y) = logical_position.to_physical(self.hidpi_factor()).into();
|
|
self.set_position_physical(x, y);
|
|
}
|
|
|
|
pub(crate) fn inner_size_physical(&self) -> (u32, u32) {
|
|
// This should be okay to unwrap since the only error XGetGeometry can return
|
|
// is BadWindow, and if the window handle is bad we have bigger problems.
|
|
self.xconn.get_geometry(self.xwindow)
|
|
.map(|geo| (geo.width, geo.height))
|
|
.unwrap()
|
|
}
|
|
|
|
#[inline]
|
|
pub fn inner_size(&self) -> LogicalSize {
|
|
self.logicalize_size(self.inner_size_physical())
|
|
}
|
|
|
|
pub(crate) fn outer_size_physical(&self) -> (u32, u32) {
|
|
let extents = self.shared_state.lock().frame_extents.clone();
|
|
if let Some(extents) = extents {
|
|
let (w, h) = self.inner_size_physical();
|
|
extents.inner_size_to_outer(w, h)
|
|
} else {
|
|
self.update_cached_frame_extents();
|
|
self.outer_size_physical()
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn outer_size(&self) -> LogicalSize {
|
|
let extents = self.shared_state.lock().frame_extents.clone();
|
|
if let Some(extents) = extents {
|
|
let logical = self.inner_size();
|
|
extents.inner_size_to_outer_logical(logical, self.hidpi_factor())
|
|
} else {
|
|
self.update_cached_frame_extents();
|
|
self.outer_size()
|
|
}
|
|
}
|
|
|
|
pub(crate) fn set_inner_size_physical(&self, width: u32, height: u32) {
|
|
unsafe {
|
|
(self.xconn.xlib.XResizeWindow)(
|
|
self.xconn.display,
|
|
self.xwindow,
|
|
width as c_uint,
|
|
height as c_uint,
|
|
);
|
|
self.xconn.flush_requests()
|
|
}.expect("Failed to call `XResizeWindow`");
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_inner_size(&self, logical_size: LogicalSize) {
|
|
let dpi_factor = self.hidpi_factor();
|
|
let (width, height) = logical_size.to_physical(dpi_factor).into();
|
|
self.set_inner_size_physical(width, height);
|
|
}
|
|
|
|
fn update_normal_hints<F>(&self, callback: F) -> Result<(), XError>
|
|
where F: FnOnce(&mut util::NormalHints) -> ()
|
|
{
|
|
let mut normal_hints = self.xconn.get_normal_hints(self.xwindow)?;
|
|
callback(&mut normal_hints);
|
|
self.xconn.set_normal_hints(self.xwindow, normal_hints).flush()
|
|
}
|
|
|
|
pub(crate) fn set_min_inner_size_physical(&self, dimensions: Option<(u32, u32)>) {
|
|
self.update_normal_hints(|normal_hints| normal_hints.set_min_size(dimensions))
|
|
.expect("Failed to call `XSetWMNormalHints`");
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_min_inner_size(&self, logical_dimensions: Option<LogicalSize>) {
|
|
self.shared_state.lock().min_inner_size = logical_dimensions;
|
|
let physical_dimensions = logical_dimensions.map(|logical_dimensions| {
|
|
logical_dimensions.to_physical(self.hidpi_factor()).into()
|
|
});
|
|
self.set_min_inner_size_physical(physical_dimensions);
|
|
}
|
|
|
|
pub(crate) fn set_max_inner_size_physical(&self, dimensions: Option<(u32, u32)>) {
|
|
self.update_normal_hints(|normal_hints| normal_hints.set_max_size(dimensions))
|
|
.expect("Failed to call `XSetWMNormalHints`");
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_max_inner_size(&self, logical_dimensions: Option<LogicalSize>) {
|
|
self.shared_state.lock().max_inner_size = logical_dimensions;
|
|
let physical_dimensions = logical_dimensions.map(|logical_dimensions| {
|
|
logical_dimensions.to_physical(self.hidpi_factor()).into()
|
|
});
|
|
self.set_max_inner_size_physical(physical_dimensions);
|
|
}
|
|
|
|
pub(crate) fn adjust_for_dpi(
|
|
&self,
|
|
old_dpi_factor: f64,
|
|
new_dpi_factor: f64,
|
|
width: f64,
|
|
height: f64,
|
|
) -> (f64, f64, util::Flusher) {
|
|
let scale_factor = new_dpi_factor / old_dpi_factor;
|
|
let new_width = width * scale_factor;
|
|
let new_height = height * scale_factor;
|
|
self.update_normal_hints(|normal_hints| {
|
|
let dpi_adjuster = |(width, height): (u32, u32)| -> (u32, u32) {
|
|
let new_width = width as f64 * scale_factor;
|
|
let new_height = height as f64 * scale_factor;
|
|
(new_width.round() as u32, new_height.round() as u32)
|
|
};
|
|
let max_size = normal_hints.get_max_size().map(&dpi_adjuster);
|
|
let min_size = normal_hints.get_min_size().map(&dpi_adjuster);
|
|
let resize_increments = normal_hints.get_resize_increments().map(&dpi_adjuster);
|
|
let base_size = normal_hints.get_base_size().map(&dpi_adjuster);
|
|
normal_hints.set_max_size(max_size);
|
|
normal_hints.set_min_size(min_size);
|
|
normal_hints.set_resize_increments(resize_increments);
|
|
normal_hints.set_base_size(base_size);
|
|
}).expect("Failed to update normal hints");
|
|
unsafe {
|
|
(self.xconn.xlib.XResizeWindow)(
|
|
self.xconn.display,
|
|
self.xwindow,
|
|
new_width.round() as c_uint,
|
|
new_height.round() as c_uint,
|
|
);
|
|
}
|
|
(new_width, new_height, util::Flusher::new(&self.xconn))
|
|
}
|
|
|
|
pub fn set_resizable(&self, resizable: bool) {
|
|
if util::wm_name_is_one_of(&["Xfwm4"]) {
|
|
// Making the window unresizable on Xfwm prevents further changes to `WM_NORMAL_HINTS` from being detected.
|
|
// This makes it impossible for resizing to be re-enabled, and also breaks DPI scaling. As such, we choose
|
|
// the lesser of two evils and do nothing.
|
|
warn!("To avoid a WM bug, disabling resizing has no effect on Xfwm4");
|
|
return;
|
|
}
|
|
|
|
let (logical_min, logical_max) = if resizable {
|
|
let shared_state_lock = self.shared_state.lock();
|
|
(shared_state_lock.min_inner_size, shared_state_lock.max_inner_size)
|
|
} else {
|
|
let window_size = Some(self.inner_size());
|
|
(window_size.clone(), window_size)
|
|
};
|
|
|
|
let dpi_factor = self.hidpi_factor();
|
|
let min_inner_size = logical_min
|
|
.map(|logical_size| logical_size.to_physical(dpi_factor))
|
|
.map(Into::into);
|
|
let max_inner_size = logical_max
|
|
.map(|logical_size| logical_size.to_physical(dpi_factor))
|
|
.map(Into::into);
|
|
self.update_normal_hints(|normal_hints| {
|
|
normal_hints.set_min_size(min_inner_size);
|
|
normal_hints.set_max_size(max_inner_size);
|
|
}).expect("Failed to call `XSetWMNormalHints`");
|
|
}
|
|
|
|
#[inline]
|
|
pub fn xlib_display(&self) -> *mut c_void {
|
|
self.xconn.display as _
|
|
}
|
|
|
|
#[inline]
|
|
pub fn xlib_screen_id(&self) -> c_int {
|
|
self.screen_id
|
|
}
|
|
|
|
#[inline]
|
|
pub fn xlib_xconnection(&self) -> Arc<XConnection> {
|
|
Arc::clone(&self.xconn)
|
|
}
|
|
|
|
#[inline]
|
|
pub fn xlib_window(&self) -> c_ulong {
|
|
self.xwindow
|
|
}
|
|
|
|
#[inline]
|
|
pub fn xcb_connection(&self) -> *mut c_void {
|
|
unsafe {
|
|
(self.xconn.xlib_xcb.XGetXCBConnection)(self.xconn.display) as *mut _
|
|
}
|
|
}
|
|
|
|
fn load_cursor(&self, name: &[u8]) -> ffi::Cursor {
|
|
unsafe {
|
|
(self.xconn.xcursor.XcursorLibraryLoadCursor)(
|
|
self.xconn.display,
|
|
name.as_ptr() as *const c_char,
|
|
)
|
|
}
|
|
}
|
|
|
|
fn load_first_existing_cursor(&self, names: &[&[u8]]) -> ffi::Cursor {
|
|
for name in names.iter() {
|
|
let xcursor = self.load_cursor(name);
|
|
if xcursor != 0 {
|
|
return xcursor;
|
|
}
|
|
}
|
|
0
|
|
}
|
|
|
|
fn get_cursor(&self, cursor: CursorIcon) -> ffi::Cursor {
|
|
let load = |name: &[u8]| {
|
|
self.load_cursor(name)
|
|
};
|
|
|
|
let loadn = |names: &[&[u8]]| {
|
|
self.load_first_existing_cursor(names)
|
|
};
|
|
|
|
// Try multiple names in some cases where the name
|
|
// differs on the desktop environments or themes.
|
|
//
|
|
// Try the better looking (or more suiting) names first.
|
|
match cursor {
|
|
CursorIcon::Alias => load(b"link\0"),
|
|
CursorIcon::Arrow => load(b"arrow\0"),
|
|
CursorIcon::Cell => load(b"plus\0"),
|
|
CursorIcon::Copy => load(b"copy\0"),
|
|
CursorIcon::Crosshair => load(b"crosshair\0"),
|
|
CursorIcon::Default => load(b"left_ptr\0"),
|
|
CursorIcon::Hand => loadn(&[b"hand2\0", b"hand1\0"]),
|
|
CursorIcon::Help => load(b"question_arrow\0"),
|
|
CursorIcon::Move => load(b"move\0"),
|
|
CursorIcon::Grab => loadn(&[b"openhand\0", b"grab\0"]),
|
|
CursorIcon::Grabbing => loadn(&[b"closedhand\0", b"grabbing\0"]),
|
|
CursorIcon::Progress => load(b"left_ptr_watch\0"),
|
|
CursorIcon::AllScroll => load(b"all-scroll\0"),
|
|
CursorIcon::ContextMenu => load(b"context-menu\0"),
|
|
|
|
CursorIcon::NoDrop => loadn(&[b"no-drop\0", b"circle\0"]),
|
|
CursorIcon::NotAllowed => load(b"crossed_circle\0"),
|
|
|
|
|
|
// Resize cursors
|
|
CursorIcon::EResize => load(b"right_side\0"),
|
|
CursorIcon::NResize => load(b"top_side\0"),
|
|
CursorIcon::NeResize => load(b"top_right_corner\0"),
|
|
CursorIcon::NwResize => load(b"top_left_corner\0"),
|
|
CursorIcon::SResize => load(b"bottom_side\0"),
|
|
CursorIcon::SeResize => load(b"bottom_right_corner\0"),
|
|
CursorIcon::SwResize => load(b"bottom_left_corner\0"),
|
|
CursorIcon::WResize => load(b"left_side\0"),
|
|
CursorIcon::EwResize => load(b"h_double_arrow\0"),
|
|
CursorIcon::NsResize => load(b"v_double_arrow\0"),
|
|
CursorIcon::NwseResize => loadn(&[b"bd_double_arrow\0", b"size_bdiag\0"]),
|
|
CursorIcon::NeswResize => loadn(&[b"fd_double_arrow\0", b"size_fdiag\0"]),
|
|
CursorIcon::ColResize => loadn(&[b"split_h\0", b"h_double_arrow\0"]),
|
|
CursorIcon::RowResize => loadn(&[b"split_v\0", b"v_double_arrow\0"]),
|
|
|
|
CursorIcon::Text => loadn(&[b"text\0", b"xterm\0"]),
|
|
CursorIcon::VerticalText => load(b"vertical-text\0"),
|
|
|
|
CursorIcon::Wait => load(b"watch\0"),
|
|
|
|
CursorIcon::ZoomIn => load(b"zoom-in\0"),
|
|
CursorIcon::ZoomOut => load(b"zoom-out\0"),
|
|
}
|
|
}
|
|
|
|
fn update_cursor(&self, cursor: ffi::Cursor) {
|
|
unsafe {
|
|
(self.xconn.xlib.XDefineCursor)(self.xconn.display, self.xwindow, cursor);
|
|
if cursor != 0 {
|
|
(self.xconn.xlib.XFreeCursor)(self.xconn.display, cursor);
|
|
}
|
|
self.xconn.flush_requests().expect("Failed to set or free the cursor");
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_cursor_icon(&self, cursor: CursorIcon) {
|
|
*self.cursor.lock() = cursor;
|
|
if *self.cursor_visible.lock() {
|
|
self.update_cursor(self.get_cursor(cursor));
|
|
}
|
|
}
|
|
|
|
// TODO: This could maybe be cached. I don't think it's worth
|
|
// the complexity, since cursor changes are not so common,
|
|
// and this is just allocating a 1x1 pixmap...
|
|
fn create_empty_cursor(&self) -> Option<ffi::Cursor> {
|
|
let data = 0;
|
|
let pixmap = unsafe {
|
|
(self.xconn.xlib.XCreateBitmapFromData)(
|
|
self.xconn.display,
|
|
self.xwindow,
|
|
&data,
|
|
1,
|
|
1,
|
|
)
|
|
};
|
|
if pixmap == 0 {
|
|
// Failed to allocate
|
|
return None;
|
|
}
|
|
|
|
let cursor = unsafe {
|
|
// We don't care about this color, since it only fills bytes
|
|
// in the pixmap which are not 0 in the mask.
|
|
let dummy_color: ffi::XColor = mem::uninitialized();
|
|
let cursor = (self.xconn.xlib.XCreatePixmapCursor)(
|
|
self.xconn.display,
|
|
pixmap,
|
|
pixmap,
|
|
&dummy_color as *const _ as *mut _,
|
|
&dummy_color as *const _ as *mut _,
|
|
0,
|
|
0,
|
|
);
|
|
(self.xconn.xlib.XFreePixmap)(self.xconn.display, pixmap);
|
|
cursor
|
|
};
|
|
Some(cursor)
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_cursor_grab(&self, grab: bool) -> Result<(), ExternalError> {
|
|
let mut grabbed_lock = self.cursor_grabbed.lock();
|
|
if grab == *grabbed_lock { return Ok(()); }
|
|
unsafe {
|
|
// We ungrab before grabbing to prevent passive grabs from causing `AlreadyGrabbed`.
|
|
// Therefore, this is common to both codepaths.
|
|
(self.xconn.xlib.XUngrabPointer)(self.xconn.display, ffi::CurrentTime);
|
|
}
|
|
let result = if grab {
|
|
let result = unsafe {
|
|
(self.xconn.xlib.XGrabPointer)(
|
|
self.xconn.display,
|
|
self.xwindow,
|
|
ffi::True,
|
|
(
|
|
ffi::ButtonPressMask
|
|
| ffi::ButtonReleaseMask
|
|
| ffi::EnterWindowMask
|
|
| ffi::LeaveWindowMask
|
|
| ffi::PointerMotionMask
|
|
| ffi::PointerMotionHintMask
|
|
| ffi::Button1MotionMask
|
|
| ffi::Button2MotionMask
|
|
| ffi::Button3MotionMask
|
|
| ffi::Button4MotionMask
|
|
| ffi::Button5MotionMask
|
|
| ffi::ButtonMotionMask
|
|
| ffi::KeymapStateMask
|
|
) as c_uint,
|
|
ffi::GrabModeAsync,
|
|
ffi::GrabModeAsync,
|
|
self.xwindow,
|
|
0,
|
|
ffi::CurrentTime,
|
|
)
|
|
};
|
|
|
|
match result {
|
|
ffi::GrabSuccess => Ok(()),
|
|
ffi::AlreadyGrabbed => Err("Cursor could not be grabbed: already grabbed by another client"),
|
|
ffi::GrabInvalidTime => Err("Cursor could not be grabbed: invalid time"),
|
|
ffi::GrabNotViewable => Err("Cursor could not be grabbed: grab location not viewable"),
|
|
ffi::GrabFrozen => Err("Cursor could not be grabbed: frozen by another client"),
|
|
_ => unreachable!(),
|
|
}.map_err(|err| ExternalError::Os(os_error!(OsError::XMisc(err))))
|
|
} else {
|
|
self.xconn.flush_requests()
|
|
.map_err(|err| ExternalError::Os(os_error!(OsError::XError(err))))
|
|
};
|
|
if result.is_ok() {
|
|
*grabbed_lock = grab;
|
|
}
|
|
result
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_cursor_visible(&self, visible: bool) {
|
|
let mut visible_lock = self.cursor_visible.lock();
|
|
if visible == *visible_lock {return; }
|
|
let cursor = if visible {
|
|
self.get_cursor(*self.cursor.lock())
|
|
} else {
|
|
self.create_empty_cursor().expect("Failed to create empty cursor")
|
|
};
|
|
*visible_lock = visible;
|
|
drop(visible_lock);
|
|
self.update_cursor(cursor);
|
|
}
|
|
|
|
#[inline]
|
|
pub fn hidpi_factor(&self) -> f64 {
|
|
self.current_monitor().hidpi_factor
|
|
}
|
|
|
|
pub fn set_cursor_position_physical(&self, x: i32, y: i32) -> Result<(), ExternalError> {
|
|
unsafe {
|
|
(self.xconn.xlib.XWarpPointer)(
|
|
self.xconn.display,
|
|
0,
|
|
self.xwindow,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
x,
|
|
y,
|
|
);
|
|
self.xconn.flush_requests().map_err(|e| ExternalError::Os(os_error!(OsError::XError(e))))
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_cursor_position(&self, logical_position: LogicalPosition) -> Result<(), ExternalError> {
|
|
let (x, y) = logical_position.to_physical(self.hidpi_factor()).into();
|
|
self.set_cursor_position_physical(x, y)
|
|
}
|
|
|
|
pub(crate) fn set_ime_position_physical(&self, x: i32, y: i32) {
|
|
let _ = self.ime_sender
|
|
.lock()
|
|
.send((self.xwindow, x as i16, y as i16));
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_ime_position(&self, logical_spot: LogicalPosition) {
|
|
let (x, y) = logical_spot.to_physical(self.hidpi_factor()).into();
|
|
self.set_ime_position_physical(x, y);
|
|
}
|
|
|
|
#[inline]
|
|
pub fn id(&self) -> WindowId { WindowId(self.xwindow) }
|
|
|
|
#[inline]
|
|
pub fn request_redraw(&self) {
|
|
self.pending_redraws.lock().unwrap().insert(WindowId(self.xwindow));
|
|
}
|
|
}
|